Home / 147,594,763.90-221,200,112.67-60,054,261.76

Finding the Fourth Proportional to 147,594,763.90, 221,200,112.67 and 60,054,261.76

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Solution

The fourth proportional to 147,594,763.90, 221,200,112.67 and 60,054,261.76 is: 90,003,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,594,763.90 : 221,200,112.67 = 60,054,261.76 : x
  2. Step 2: Convert to fraction form
    147,594,763.90/221,200,112.67 = 60,054,261.76/x
  3. Step 3: Cross multiply
    147,594,763.90x = 221,200,112.67 × 60,054,261.76
  4. Step 4: Simplify right side
    147,594,763.90x = 13,284,009,467,625,672
  5. Step 5: Solve for x
    x = 13,284,009,467,625,672/147,594,763.90
  6. Step 6: Final answer
    x = 90,003,257.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.